XMarks has moved into mobile space with the launch of a XMarks app for the Android phone. Now this is what you call a spectacular comeback, as the service was on the verge of shutting down very recently!

Firefox browser has a quick Bookmark bar just below the address bar where you can drap and drop tabs (in which websites are open) to bookmark them. Now in order to browse the bookmarked website from this Bookmarks bar, you just have to click on any of the bookmarks. You will see the website opens…